Sensorless Vector Controlled Induction Motor Drive for Medium Power Applications

被引：0

作者：

Kant, Piyush ^{[1
]}

Singh, Bhim ^{[1
]}

机构：

[1] Indian Inst Technol Delhi, Dept Elect Engn, New Delhi 110016, India

来源：

2018 IEEE INTERNATIONAL CONFERENCE ON POWER ELECTRONICS, DRIVES AND ENERGY SYSTEMS (PEDES) | 2018年

关键词：

Multi-Winding Transformer; Multi-Level Inverter; Power Quality; Modulation Techniques; VCIMD;

D O I：

暂无

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

A 36-pulse AC-DC conversion fed 9-level cascaded H-bridge (CHB) inverter driven sensorless vector controlled induction motor drive (VCIMD) is presented for medium voltage applications. A 36-pulse AC-DC conversion has made the grid currents nearly sinusoidal and reduced its total harmonics distortion (THD) to a quite low value. A ternary based 9-level CHB-inverter is used on motor side to improve the response of induction motor drive (IMD). A nearest level modulation technique (NLMT) is utilized to switched a 9-level CHB-inverter at fundamental frequency, which reduces switching losses, and improves the efficiency of the proposed IMD. The proposed IMD is modeled in Simulink/MATLAB tool to demonstrate its usefulness for medium power industrial applications.

引用

页数：5

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